Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	52.462504	257.2937250000002	406.25227500000017	51.437504	53.487504	2.049999999999997	20250418_191635UTC_V00OS11.WAV
P	34.187504	257.29177500000026	392.7082250000003	33.262504	35.112503999999994	1.8499999999999943	20250418_191635UTC_V00OS11.WAV
T	39.112504	284.37727500000005	460.4187250000001	38.225004	40.000004	1.7750000000000057	20250418_191635UTC_V00OS11.WAV
T	47.35	392.7062750000002	528.1227250000002	46.7	48.0	1.2999999999999972	20250418_191635UTC_V00OS11.WAV
T	40.856248	365.62727500000017	501.0437250000002	40.0625	41.649996	1.5874960000000016	20250418_191635UTC_V00OS11.WAV
P	22.312496	284.3727250000002	433.3312750000002	21.349996	23.274996	1.9249999999999967	20250418_191635UTC_V00OS11.WAV